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Hey Guest, MARCHintosh 2026 is upon us. Check out community projects, join GlobalTalk, and have fun!
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David Cook replied to the thread LC575 computer killed LC520 motherboard! 😭.It might just be a bad joint (your solder joints seem good). I've had capacitor gunk get under a leg and eventually disconnect when... -
Cclwelch63 replied to the thread Hacking the Kodak Reels 8mm Film Digitizer (New Thread).OK. The jitter was my fault. I wasn't using all of the windings on the uptake reel. After threading the file properly, it is working...
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Cclwelch63 replied to the thread Hacking the Kodak Reels 8mm Film Digitizer (New Thread).I was able to capture using a 32GB card. Thanks! However, the frame jitter is very noticeable.
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Ttwvd replied to the thread Anyone remember the OJ Simpson chase animation on older Macs?.Works on Snow
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Byte Knight replied to the thread Mac IIsi Repairathon.Looks great! I added a TechWorks Ethernet / FPU PDS card and a DayStar IIsi cache adapter / 50 MHz 68030 accelerator to mine - it's... -
BBigBadBiologist replied to the thread LC575 computer killed LC520 motherboard! 😭.DosFox came up with a way to program replacements, but finding the blank chips is difficult and the programmer is special. I don’t know...
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JDW replied to the thread LC575 computer killed LC520 motherboard! 😭.You've done a lot of board repair on your YT channel, so I really appreciate your kindness in making time to offer me feedback. If... -
BBigBadBiologist replied to the thread LC575 computer killed LC520 motherboard! 😭.I believe David is correct about looking at the EGRET/CUDA. In my experience from boards of this general era, no power = bad CUDA. Check...
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Pphipli replied to the thread Identifying mystery macintosh SE Accelerator/upgrade card.Good news :) I've seen that before with DOS cards, just re-seating the CPU got them running. Not an improvement, but it would open up...
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JDW replied to the thread LC575 computer killed LC520 motherboard! 😭.I appreciate your excellent advice. My 520 board and scope are at the office so I’ll check tomorrow, but for now the CUDA appears to be...
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